2758888960

素因数分解:

$2^9\times 5^1\times {\mathrm{1077691}}^1$

素因数の和:1077714

約数の個数: 40

約数和(自身を含む): 6614873496

約数和(自身を除く): 3855984536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 1077691, 2155382, 4310764, 5388455, 8621528, 10776910, 17243056, 21553820, 34486112, 43107640, 68972224, 86215280, 137944448, 172430560, 275888896, 344861120, 551777792, 689722240, 1379444480, 2758888960]

約数ペア:

[(1, 2758888960), (2, 1379444480), (4, 689722240), (5, 551777792), (8, 344861120), (10, 275888896), (16, 172430560), (20, 137944448), (32, 86215280), (40, 68972224), (64, 43107640), (80, 34486112), (128, 21553820), (160, 17243056), (256, 10776910), (320, 8621528), (512, 5388455), (640, 4310764), (1280, 2155382), (2560, 1077691)]